Cooper, Donald R <br/><br/>
Business Research Methods 

 - 8th Edition 
 - Tata McGraw-Hill Publishing  New Delhi;  2006 
 - 857p. 
<br/><br/><label>ISBN: </label>0-07-053248-6 
<br/><br/><label>Dewey Class. No.: </label>658.57 C58B